In order to reduce the charging time, the following routine may be adopted. for INVAQUEEN 300,450 the initial charging current may be 9.0A upto 2.36 vpc followed by 4.5A upto 2.75 vpc. For INVAQUEEN 500+, the initial charging current may be 15.0A upto 2.36 vpc followed by 7.5A upto 2.75 vpc.

However, in both cases, minimum Ah input to be given. Under no circumstances, battery temperature should not exceed 500C. In case the temperature exceeds 500C, adequate rest to be given till the electrolyte temp, comes to ambient temp. and charging to be continued.

Recharging through Inverter at constant potential mode of 14.4V with limited current as specified. After battery potential matches 14.4V, the battery should continue in float charge made at constant potential of 13.5V.

Statutory Notice

All batteries contain lead, which is harmful for humans and environment. As per statutory requirements, the used battery must be returned to the authorized dealer, manufacturer or at the designated collection centres.